BOD Test – Biological Oxygen Demand Test

BOD Test - Biological Oxygen Demand Test

Objectives of BOD Test Principle of BOD Test Under alkaline circumstances (by adding Alkaline-iodide-azide), manganese sulphate precipitates manganese hydroxide as a white precipitate. This combines with the sample’s dissolved oxygen to generate a brown precipitation. On an acidic environment, manganese changes to its divalent form and releases iodine. This released iodine is titrated using starch … Read more

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